Similarity, Proportions, Congruence

How do these triangles appear to be similar?
(Hint: Look for non-labeled parts!)

• AA

• SAS

• SSS

• Not Similar

What is the similarity statement for the triangle pair?

• ΔXYZ~ΔNEW

• ΔXZY~ΔNWE

• ΔZYX~ΔENW

• ΔYZX~ΔNWE

What is the scale factor from ABCD to MNOP?

• 2/3

• 3/2

• 2

• 3

Find the missing side using proportions.

• a

• b

• c

• d

Find the missing side using proportions.

• a

• b

• c

• d

Which triangle congruence theorem proves that triangle PRS is congruent to triangle QRS?

• HL

• SAS

• SSA

• AAS

Congruent by

• SSS

• SAS

• ASA

• AAS

Congruent by

• SSS

• SAS

• ASA

• AAS

Complete the congruence statement.

• CRP

• PCR

• RPC

• PRC

How are the two triangles congruent?

• SAS

• SSS

• ASA

• AAS

• HL